/**
* Create or open the project in the given directory (or the directory containing the given file
* if the file is not a directory).
*
* @param file the file or directory indicating which directory should be the root of the project
* @param monitor the progress monitor used to provide feedback to the user, or <code>null</code>
* if no feedback is desired
* @return the resource associated with the file that was passed in
* @throws CoreException if the project cannot be opened or created
*/
public static IResource createOrOpenProject(File file, IProgressMonitor monitor)
throws CoreException {
IResource[] existingResources = ResourceUtil.getResources(file);
if (existingResources.length == 1) {
return existingResources[0];
} else if (existingResources.length > 1) {
throw new CoreException(
new Status(
IStatus.ERROR,
DartCore.PLUGIN_ID,
"Too many files representing " + file.getAbsolutePath()));
}
final File projectDirectory;
if (file.isDirectory()) {
projectDirectory = file;
} else {
projectDirectory = file.getParentFile();
}
final IWorkspace workspace = ResourcesPlugin.getWorkspace();
workspace.run(
new IWorkspaceRunnable() {
@Override
public void run(IProgressMonitor monitor) throws CoreException {
String projectName = projectDirectory.getName();
IProject project = getProject(workspace, projectName);
IProjectDescription description =
createProjectDescription(project, projectDirectory.toURI());
monitor.beginTask("Create project " + projectName, 300); // $NON-NLS-1$
project.create(description, new SubProgressMonitor(monitor, 100));
if (monitor.isCanceled()) {
throw new OperationCanceledException();
}
project.open(IResource.NONE, new SubProgressMonitor(monitor, 100));
if (monitor.isCanceled()) {
throw new OperationCanceledException();
}
DartProjectNature nature = new DartProjectNature();
nature.setProject(project);
nature.configure();
monitor.done();
}
},
monitor);
IResource[] newResources = ResourceUtil.getResources(file);
if (newResources.length == 1) {
return newResources[0];
} else if (newResources.length == 0) {
throw new CoreException(
new Status(
IStatus.ERROR,
DartCore.PLUGIN_ID,
"No files representing " + file.getAbsolutePath()));
}
throw new CoreException(
new Status(
IStatus.ERROR,
DartCore.PLUGIN_ID,
"Too many files representing " + file.getAbsolutePath()));
}
/**
* Process the given resource within the context of the given working set in order to record the
* data and relationships found within the resource.
*/
public void indexResource(File libraryFile, File sourceFile, DartUnit dartUnit)
throws DartModelException {
// Get the LibrarySource
LibrarySource librarySource = dartUnit.getLibrary().getSource();
// Get the DartLibrary
DartLibraryImpl library;
IResource resource = ResourceUtil.getResource(libraryFile);
if (resource == null) {
library = new DartLibraryImpl(librarySource);
} else {
DartElement element = DartCore.create(resource);
if (element instanceof CompilationUnitImpl) {
element = ((CompilationUnitImpl) element).getLibrary();
}
if (!(element instanceof DartLibrary)) {
DartCore.logError("Expected library to be associated with " + libraryFile);
return;
}
library = (DartLibraryImpl) element;
}
// Get the CompilationUnit
DartSource unitSource = (DartSource) dartUnit.getSourceInfo().getSource();
CompilationUnit compilationUnit;
IResource res = ResourceUtil.getResource(sourceFile);
if (res != null) {
DefaultWorkingCopyOwner workingCopy = DefaultWorkingCopyOwner.getInstance();
compilationUnit = new CompilationUnitImpl(library, (IFile) res, workingCopy);
} else {
String relPath = unitSource.getRelativePath();
compilationUnit = new ExternalCompilationUnitImpl(library, relPath, unitSource);
}
URI unitUri = unitSource.getUri();
Resource indexerResource;
if (PackageLibraryManager.isDartUri(unitUri)) {
indexerResource =
new Resource(
ResourceFactory.composeResourceId(
librarySource.getUri().toString(), unitUri.toString()));
} else if (PackageLibraryManager.isPackageUri(unitUri)) {
indexerResource =
new Resource(
ResourceFactory.composeResourceId(
libraryFile.toURI().toString(), sourceFile.toURI().toString()));
} else {
indexerResource = ResourceFactory.getResource(compilationUnit);
}
// Queue the resource to be indexed
indexResource(indexerResource, libraryFile, compilationUnit, dartUnit);
}
private void createFolder(IPath path) {
final AbstractSample sampleContent = page.getCurrentSample();
IPath containerPath = path.removeLastSegments(1);
IResource container = ResourceUtil.getResource(containerPath.toFile());
if (container != null) {
IPath newFolderPath = container.getFullPath().append(path.lastSegment());
final IFolder newFolderHandle =
IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFolder(newFolderPath);
IRunnableWithProgress op =
new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor) throws InvocationTargetException {
AbstractOperation op;
op =
new CreateFolderOperation(
newFolderHandle,
null,
IDEWorkbenchMessages.WizardNewFolderCreationPage_title);
try {
IStatus status =
op.execute(monitor, WorkspaceUndoUtil.getUIInfoAdapter(getShell()));
if (status.isOK()) {
createdFile =
createProjectContent(
newProject, newFolderHandle, newFolderHandle.getName(), sampleContent);
}
} catch (ExecutionException e) {
throw new InvocationTargetException(e);
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
};
try {
getContainer().run(true, true, op);
} catch (InterruptedException e) {
} catch (InvocationTargetException e) {
// ExecutionExceptions are handled above, but unexpected runtime
// exceptions and errors may still occur.
IDEWorkbenchPlugin.log(
getClass(), "createNewFolder()", e.getTargetException()); // $NON-NLS-1$
MessageDialog.open(
MessageDialog.ERROR,
getContainer().getShell(),
IDEWorkbenchMessages.WizardNewFolderCreationPage_internalErrorTitle,
NLS.bind(
IDEWorkbenchMessages.WizardNewFolder_internalError,
e.getTargetException().getMessage()),
SWT.SHEET);
}
newProject = newFolderHandle.getProject();
}
}
